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Thank you for the help! The vector of vector thing worked amazingly well. And oogabooga, thanks for pointing out those 2 other mistakes, they have now been fixed as well.

EDIT: I also moved the...

I am currently making a simple game using different tiles from an image file and placing them with a terrain generator. The terrain generator is based on the diamond square algorithm and I tested it...

Thanks for the help everyone! Using SDL_DisplayFormatAlpha( loadedImage ) when I load the images solved the problem.

Thanks for the advice!

I tried to increase the desired frame rate in the code, but what happens is that the frame rate seems to drop to around 10-20 FPS no matter how high I set it.

I've tried...

I think I understand what you mean, but I'm not sure how to actually implement it into the program. The erase part is what I have trouble with. How do I copy the bitmap back to the screen bitmap when...

I'm pretty new to programming and I have spent some time learning to use SDL in order to make a simple 2d game.

When I update the screen I blit the map/background and then I blit the moving things...

Thanks for the help.
Turned out I did another horrible mistake when writing the for commands. I had written > instead of < which I guess means that it was just skipped since b was actually false...

I just noticed a small mistake.
Line 58 should be offset.x = (x%24) * 16
Line 59 should be offset.y = (x/24) * 16

I'm new to programming and I've spent some time learning the basics of c++ and the basics of SDL. I've started to work on a little project of a 2d game engine. My goal is to make a 24x16 tiles room...